Where is the config to move my target's cast bar?
I have my Player/Target unitframes set up similarly to yours in the last image you posted (Target on top instead) but the Target cast bar is attached to the Target frame so it's pretty high up and to the left of everything.
Interface\AddOns\rufioSetting\Unitframes.lua
line 35-4...

Where is the config to move my target's cast bar?
I have my Player/Target unitframes set up similarly to yours in the last image you posted (Target on top instead) but the Target cast bar is attached to the Target frame so it's pretty high up and to the left of everything.